1.
Bol Asoc Med P R
; 74(7-8): 224-8, 1982.
Article
in Spanish
| MEDLINE
| ID: mdl-6963909
2.
Bol. Asoc. Méd. P. R
; Bol. Asoc. Méd. P. R;74(7/8): 224-8, 1982.
Article
in Spanish
| LILACS
| ID: lil-12606